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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2019-02-01 11:28:16 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-02-01 10:00:22 -0800 |
| commit | 294c149a209c6196c2de85f512b52ef50f519949 (patch) | |
| tree | bac41b5c5e67a0fd4cdde48757d9a71d3259f643 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bnxt_en: Disable interrupts when allocating CP rings or NQs. (diff) | |
| download | linux-dev-294c149a209c6196c2de85f512b52ef50f519949.tar.xz linux-dev-294c149a209c6196c2de85f512b52ef50f519949.zip | |
skge: potential memory corruption in skge_get_regs()
The "p" buffer is 0x4000 bytes long. B3_RI_WTO_R1 is 0x190. The value
of "regs->len" is in the 1-0x4000 range. The bug here is that
"regs->len - B3_RI_WTO_R1" can be a negative value which would lead to
memory corruption and an abrupt crash.
Fixes: c3f8be961808 ("[PATCH] skge: expand ethtool debug register dump")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions